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PRETREATMENT
Pre-treatment is the combination of process stages that prepare the water for the main treatment phase, which determines the type of water that will be obtained (reverse osmosis, electrodeionisation, ultrafiltration, distillation, etc).
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REVERSE OSMOSIS
Reverse osmosis (RO) is a technology based on a semi-permeable membrane that is permeable to the water but impermeabile to other substances as salts. endotoxins and bacteria.